Makeup

i would love to start feeling great about my self start working on me.. and wearing makeup i have a great friend name nancy who does makeup but she makes it look easy lol <3 but the one question is what is a primer?? or the brushes and how she does the side of the eye with a color and then blend it in wow... i dont know if i can do that but i will practice some more. but please follow her blog http://nancyvip.blogspot.com/ and her youtube video site :)